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Find Addition to existing structure builders in Southborough

Avatar for Strong Builders, LLC
Strong Builders, LLC
5.0(
44
)

Serving Southborough, MA and surrounding areas

Approved

In business since 1988

Free estimates

Customers say: Quick response

"We found Strong Builders by searching the internet and reading reviews. We feel very lucky to have connected with Jack to discuss our rather complex home renovation project, including adding a master bedroom above the garage, connecting the upper level to the existing house, and a large addition off the back. Jack worked with us to come up with a design that met our vision and provided a very detailed work plan that gave us a clear understanding of the timeline, cost, and overall scope of the project. This made it very transparent when we decided to add extras or to exclude some options. Jack is a professional. He takes pride in his work and valued our time. He was on the job personally each day working or supervising any sub-contracting work that was necessary and the project was completed on-time and on budget. We would not hesitate to recommend Jack for any project large or small and are so excited to be enjoying our â newâ home! Thanks Jack!"
Rear Elevation
Great Room
Kitchen
Kitchen
Screened Porch

+123

Response time10 mins
Recommended by79%of homeowners
Avatar for VC Construction
VC Construction
5.0(
45
)

Serving Southborough, MA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"First of all I am EXTREMELY fussy about any work done on our antique farm. That said, Vanni does a super job. The most meticulous carpenter I have ever worked with. Great attention to even the smallest detail. He is affable, prompt, honest, reliable and a true master of his trade. Furthermore he cleans up ALL mess before leaving each night. As stated we own an antique farmhouse with four barns/out buildings and consequently have dealt with a multitude of contractors over the years. He is the best carpenter by a long shot. If you want the best workmanship you need not shop around. Do yourself a favor and hire him."
Additional Photos
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+247

Response time3 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for iCornerstone, Inc.
iCornerstone, Inc.
4.9(
48
)

Serving Southborough, MA and surrounding areas

Approved

In business since 1988

Customers say: True professional

"For our home addition/renovation we are very grateful to have found Richard Connolly and his site iCornerstone. Our vision was a Two-story + basement + livable attic space home addition which would provide significant practical square footage to our existing house and integrate seamlessly with it. We interviewed a number of general contractors but we were overall a bit uncomfortable after the interviews due to gaps in transparency regarding how costs were calculated and how timelines were established, resulting in some lack of confidence. We happened upon Richard’s iCornerstone site via Angies. Richard provided an extremely transparent and detailed description of his unique and practical process, which delivered a set of superb designs along with a truly logical, transparent, and honest listing of costs, both materials and labor, at all stages, and how those costs were derived. Richard also delivered transparency on timelines, and he provided recommendations for all the needed tradespeople that he had historically a close working relationship with; alternatively we could have selected tradespeople of our own choosing. Richard and his process gave us the utmost confidence for proceeding. We proceeded with our renovation under Richard’s guidance and his own crew and the entire process went according to plan with excellent communication, rapport, and confidence at all stages from excavation to final finish work. Transparency, confidence-building, dependability, highly knowledgeable, customer-friendly, and results-oriented are all terms we would use to describe Richard and the iCornerstone process. We strongly recommend Richard for anyone contemplating any home renovation or home addition, large or small."
Entertainment center
Entertainment center
Architectural details
computer room left
computer room right

+11

Response time9 hrs
Response rate95%
Recommended by93%of homeowners
Avatar for Collazo Home Improvement
Collazo Home Improvement
5.0(
27
)

Serving Southborough, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Warranties offered

"We contacted Collazo Home Improvements to install attic stairs for us. They came when promised and provided excellent workmanship and made sure we were totally satisfied with their work and cleanup before they left We will definitely contact them again if we need additional work."
Remodeling - General Project
Decks & Porches Project
Remodeling - General Project
Remodeling - General Project
Painting - Exterior Project

+20

7 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for MMP Construction Inc
MMP Construction Inc
4.7(
191
)

Serving Southborough, MA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"When we started our plan of remodeling, the first thing we did was the complete roof replacement including kitchen vent & duct pipe installation to the roof, and new installation of attic ventilation. MMP did not only completed it just as agreed but also very efficiently. The crews were friendly, professional, and careful. The jobs were carefully managed and implemented effectively. I was impressed by Matt, who is the manager, and he does an outstanding job in managing the crews and the progress of the situation, and the communication was clear and always to the point. We then moved to initiate a search for a contractor of two bathrooms remodeling after completing the roof and attic vent, MMP was one of the many candidates. Matt has had not only the best idea and proposals but also shown an impressive & professional sense of evaluating the project accurately, including the possible structural modification as well as a competitive estimate of the cost of the build. His proposal included a rebuild of a wall of the bathroom to expand another one adjacent to it. Matt accepted to use my schematic design image (made with a software tool) and a spreadsheet list of the fixtures that I created - as many as fifty items including TOTO, Grohe, American Standard, Panasonic, and IKEA - to start the job (later changed some of them due to local plumbing code compliance) After beginning the bathroom remodel project, Matt shared what jobs will be done with us timely and efficiently via text so that we feel comfortable enough in knowing what is going on while living in the house of dust & noise from remodeling. The crews, Zen and Mark, were very courteous, extensively experienced, reliable, and friendly with excellent communication, sometimes with songs of 80s rock music. They ask me when more precise specifications are needed and notified me when they feel advance notifications are required. When a change is necessary due to inspection, they informed me and clarified what and why. I have never felt uncomfortable in living together with the remodel job which has lasted over four months. The completed two bathrooms were stunning, just as I imagined. Matt, Zen, and Mark have proved their strong & thoughtful expertise and lived up with my request patiently until completion. Great job. A home remodeling project cannot be successful without having a trusted partner, and my experience with MMP has led me to be glad to share my confidence that MMP has a credential to become your reliable partner to manage a construction project together."
Additional Photos
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+154

1 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Tejada's Remodeling Inc
Tejada's Remodeling Inc
5.0(
28
)

Serving Southborough, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Highly recommended. Jose and Cesar were great. They were reliable and their work was excellent. They completely remodeled our condo including 4 bathrooms, floors, fireplace/hearth, etc. It was a big job and they worked with us to make sure everything came out exactly the way we wanted. The cost was very reasonable."
Additional Photos
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+6

Response time1 day
8 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for 3G's Construction
3G's Construction
4.9(
100
)

Serving Southborough, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"They were excellent! We had some some serious structural issues with our garage. They were honest about the work and communicated with us daily. He hired a subcontractor for some of the work but ensured that the subcontractor worked up to his and our standards. The crew went above and beyond! We WILL be hiring them again for future projects."
Additional Photos
Deck in process
Back of house before
Additional Photos
Before Renovation

+18

Response time2 days
2 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Reyes Contractors LLC
Reyes Contractors LLC
5.0(
19
)

Serving Southborough, MA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"We worked with William on some structural framing reinforcement in our basement. William offered some suggested approaches, was clear in communications, and performed the work in a timely manner. Very happy to recommend!"
Remodeling - General Project
Cape Cod home remodel
Remodeling - General Project
Cape Cod home remodel
Remodeling - General Project

+28

Response time1 day
6 neighbors recently requested a quote
Recommended by94%of homeowners
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FAQs for addition to existing structure building service projects in Southborough, MA

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Southborough, MA homeowners’ guide to addition to existing structure building services

From average costs to expert advice, get all the answers you need to get your job done.